Intel Xeon E5540 vs. Intel Celeron N4000

CPU Comparison, Reviews and Tests
Intel Xeon E5540
Intel Celeron N4000

Side by side comparison and review of Intel Xeon E5540 and Intel Celeron N4000. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Xeon E5540 vs. Intel Celeron N4000 Benchmark Chart
GENERAL Intel Xeon E5540 Intel Celeron N4000
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon E5540 Intel Celeron N4000
Type Intel Xeon E5540 Intel Celeron N4000
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket BGA1090 Socket
Core Voltage 0.75 V - 1.35 V -
Manufacturing Process 45 nm 14 nm
Thermal Design Power 80 W 6 W
Thermal Specification 76 °C 105 °C
PCI Express Revision - 2.0
PCI Express Configurations - 4x1, 1x4+1x2, 2x1+1x2+1x2
PCI Express Lanes Qty - 6
Architecture Features Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel Dynamic Acceleration Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX)
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads 8 threads 2 threads
Clock Speed (Frequency) 2.53 GHz 1.1 GHz
Max Turbo Speed 2.8 GHz 2.6 GHz
Bus Speed 1066 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 4 MB
Cache Level 1 Size 256 KB -
Cache Memory Details L2 - SLC NAND Flash - 8 MB Smart Cache - 4 MB
Installed Size 8 MB -
Type SLC NAND Flash -
RAM
Technology DDR3 SDRAM - 1066 MHz -
INTEGRATED GRAPHICS (GPU) Intel Xeon E5540 Intel Celeron N4000
Type - Intel UHD Graphics 600
Base Frequency - 200 MHz
Max Dynamic Frequency - 650 MHz
Features - Triple Display Capable
EXPANSION & CONNECTIVITY Intel Xeon E5540 Intel Celeron N4000
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Xeon E5540 Intel Celeron N4000
Included Accessories Heat sink, voltage regulator module -
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year - on-site -
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